How To Improve The Construction Efficiency of Rotary Drilling RIGS

As the core equipment for pile foundation construction, the efficiency of rotary drilling RIGS directly affects the project progress and cost control. Mastering scientific operation and management methods can effectively enhance its operational efficiency. The following is a detailed explanation from six aspects.

1. Optimize the setting of drilling parameters: Adjust the drilling speed, torque and pressure parameters according to geological conditions. In soft soil areas, the drilling speed can be increased, while in hard rock layers, the torque needs to be enlarged. Reasonable parameter matching can reduce the risks of stuck and buried drills and enhance the continuity of drilling.

2. Do a good job in daily equipment maintenance: Regularly inspect the wear and tear of vulnerable parts such as drill pipes and drill bits, and replace aged parts in a timely manner. Keeping the hydraulic system oil clean can reduce the equipment failure rate and shorten the downtime for maintenance.

3. Plan the construction process reasonably: Level the site in advance and plan the drilling sequence to avoid frequent movement and secondary transportation of the drilling rig. Set the material stacking and mud circulation system within the operation radius to shorten the auxiliary operation time.

4. Enhance the skills of operators: Provide professional training to drivers to enable them to master the drilling techniques of different strata proficiently. Standardized operation can reduce ineffective actions and at the same time lower equipment wear and tear caused by improper operation.

5. Strengthen on-site collaborative management: Clearly define the job responsibilities of drillers, signalmen, mud workers, etc., to ensure smooth connections in the hoisting of steel cages, concrete pouring and other links. Reduce the waiting time of processes and form a continuous operation closed loop.

6. Use suitable drilling tool types: For clay layers, select spiral drill bits; for sand and gravel layers, pair with rock cylinder drills; and for special strata, use combined drilling tools. Appropriate drilling tools can increase the amount of soil taken at one time and reduce the number of drilling cycles.

In conclusion, to enhance the construction efficiency of rotary drilling RIGS, efforts should be made in a coordinated manner from multiple dimensions such as equipment, operation, and management. Through measures such as scientifically configuring parameters, strengthening maintenance, and optimizing processes, not only can the efficiency of single-machine operations be enhanced, but also a strong guarantee can be provided for the smooth progress of engineering projects.